CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Tikut
Sender:	Lelleri
Submission time:	2024-11-06 00:39:44 +0200
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	TIME LIMIT EXCEEDED	0
#3	WRONG ANSWER	0
#4	WRONG ANSWER	0
#5	WRONG ANSWER	0
#6	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.00 s	1, 3, 4, 5, 6	details
#2	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#3	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#4	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#5	TIME LIMIT EXCEEDED	--	2, 5, 6	details
#6	TIME LIMIT EXCEEDED	--	2, 5, 6	details
#7	TIME LIMIT EXCEEDED	--	3, 5, 6	details
#8	TIME LIMIT EXCEEDED	--	3, 5, 6	details
#9	TIME LIMIT EXCEEDED	--	3, 5, 6	details
#10	TIME LIMIT EXCEEDED	--	3, 5, 6	details
#11	TIME LIMIT EXCEEDED	--	3, 5, 6	details
#12	WRONG ANSWER	0.02 s	4, 5, 6	details
#13	WRONG ANSWER	0.02 s	4, 5, 6	details
#14	WRONG ANSWER	0.01 s	4, 5, 6	details
#15	WRONG ANSWER	0.02 s	4, 5, 6	details
#16	TIME LIMIT EXCEEDED	--	5, 6	details
#17	TIME LIMIT EXCEEDED	--	5, 6	details
#18	TIME LIMIT EXCEEDED	--	5, 6	details
#19	TIME LIMIT EXCEEDED	--	5, 6	details
#20	RUNTIME ERROR	0.39 s	6	details
#21	RUNTIME ERROR	0.40 s	6	details
#22	RUNTIME ERROR	0.39 s	6	details

Code

#include <iostream>
#include <vector>
#include <map>
#include <string>

using namespace std;

int main() {

    int n;
    cin >> n;
    
    map<char, int> species_to_number;
    vector<vector<int>> rows (n, vector<int>(n, 0));
    
    for(int y=0; y<n; ++y){
        for(int x=0; x<n; ++x){
            char specie;
            cin >> specie;
            if(species_to_number.find(specie) == species_to_number.end()){
                species_to_number[specie] = species_to_number.size()+1;
            }
            rows[y][x] = species_to_number[specie];
        }
    }
    
    int existing_species_mask = (~0U) >> (32-species_to_number.size());
    
    uint64_t fitting_fences = 0;
    
    for(int y1=0; y1<n; ++y1){
        vector<int> found_species_per_column (n, 0);
        
        for(int y2=y1; y2<n; ++y2){
            const vector<int> &column = rows[y2];

            for (int i=0; i < n; ++i){
                found_species_per_column[i] |= 1 << (column[i]-1);
            }
            
            
            const vector<int> &column_species = found_species_per_column;

            for(int x1=0; x1<n; ++x1){
                int mask = 0;
                for(int x2=x1; x2<n; ++x2){
                    mask |= column_species[x2];
                    if(mask == existing_species_mask){
                        fitting_fences += (n-x2);
                        break;
                    }
                }
            }
        }
    }
    
    cout << fitting_fences;
    
    return 0;
}

Test details

Test 1

Group: 1, 3, 4, 5, 6

Verdict: WRONG ANSWER

input
`1 1 6` view save

correct output
`0` view save

user output
`1` view save

Test 2

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 4 8 6 2 7` view save

correct output
`5 4 2 2 2 1 1 1 1 1` view save

user output
`4` view save

Test 3

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 5 5 8 6 7` view save

correct output
`3 3 2 3 2 2 1 1 1 2` view save

user output
`4` view save

Test 4

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 8 7 9 6 10` view save

correct output
`4 4 3 3 2 2 1 2 2 1` view save

user output
`4` view save

Test 5

Group: 2, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 1071 3 2 3 1 3 3 2 3 2 3 2 2 2 1 2 ...` view save

correct output
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

user output
(empty)

Test 6

Group: 2, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 1500 3 2 2 3 2 3 2 2 2 3 2 2 3 3 3 ...` view save

correct output
`2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...` view save

user output
(empty)

Test 7

Group: 3, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2 15 710 210 347 398 66 318 277 ...` view save

correct output
`994 994` view save

user output
(empty)

Test 8

Group: 3, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2 743 890 592 942 736 969 616 50...` view save

correct output
`498 496` view save

user output
(empty)

Test 9

Group: 3, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2 987 968 920 994 988 918 914 95...` view save

correct output
`500 500` view save

user output
(empty)

Test 10

Group: 3, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2 996 1000 998 998 999 997 997 9...` view save

correct output
`500 500` view save

user output
(empty)

Test 11

Group: 3, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2 501 501 501 501 501 501 501 50...` view save

correct output
`1 168` view save

user output
(empty)

Test 12

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 145 136 74 83 73 36 196 115 11...` view save

correct output
`194 190 189 183 182 181 181 17...` view save

user output
`732942` view save

Test 13

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 157 110 168 155 192 107 146 15...` view save

correct output
`95 96 96 95 93 94 94 94 90 91 ...` view save

user output
`938166` view save

Test 14

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`50 200 137 118 160 118 146 160 140 18...` view save

correct output
`98 98 98 96 90 91 88 88 84 86 ...` view save

user output
`60070` view save

Test 15

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 147 174 186 148 155 128 158 18...` view save

correct output
`99 99 98 98 97 97 96 96 95 95 ...` view save

user output
`904468` view save

Test 16

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 928772177 816188227 216592201 ...` view save

correct output
`991676844 990940224 990685481 ...` view save

user output
(empty)

Test 17

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 665759876 597950008 615453266 ...` view save

correct output
`498801198 498681904 498504321 ...` view save

user output
(empty)

Test 18

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`500 2000 683288817 784230412 626685186 ...` view save

correct output
`497667621 498434895 495465990 ...` view save

user output
(empty)

Test 19

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 666667000 809309500 571572000 ...` view save

correct output
`499499500 499249250 498999000 ...` view save

user output
(empty)

Test 20

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 861772559 734298084 983382252 ...` view save

correct output
`499973914 499985299 499985141 ...` view save

user output
(empty)

Test 21

Group: 6

Verdict: RUNTIME ERROR

input
`30000 200000 691834579 617419813 514778075 ...` view save

correct output
`499967533 499976270 499969810 ...` view save

user output
(empty)

Test 22

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 820255000 960780000 741965000 ...` view save

correct output
`499995000 499992500 499990000 ...` view save

user output
(empty)

Datatähti 2025 alku

Tikut

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Tasks

Submissions (Lelleri)